{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2021:75H6WNX2M7WADZQ2ID43ZKCVJO","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"ae6fa23949eee2df153d91d169f86112d74ba86fd6d0f3475035a14897570af8","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CL","submitted_at":"2021-04-28T03:38:24Z","title_canon_sha256":"f70fa001961c552854ebc9f0169d092de0dafdc3219d781aae1d5d12332dc89a"},"schema_version":"1.0","source":{"id":"2104.13559","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2104.13559","created_at":"2026-07-05T02:40:51Z"},{"alias_kind":"arxiv_version","alias_value":"2104.13559v2","created_at":"2026-07-05T02:40:51Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2104.13559","created_at":"2026-07-05T02:40:51Z"},{"alias_kind":"pith_short_12","alias_value":"75H6WNX2M7WA","created_at":"2026-07-05T02:40:51Z"},{"alias_kind":"pith_short_16","alias_value":"75H6WNX2M7WADZQ2","created_at":"2026-07-05T02:40:51Z"},{"alias_kind":"pith_short_8","alias_value":"75H6WNX2","created_at":"2026-07-05T02:40:51Z"}],"graph_snapshots":[{"event_id":"sha256:797c547635a194ce4d1bd3ec6ab4c35db915965548c34723b51831e8f6ba240b","target":"graph","created_at":"2026-07-05T02:40:51Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2104.13559/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"With the continuing spread of misinformation and disinformation online, it is of increasing importance to develop combating mechanisms at scale in the form of automated systems that support multiple languages. One task of interest is claim veracity prediction, which can be addressed using stance detection with respect to relevant documents retrieved online. To this end, we present our new Arabic Stance Detection dataset (AraStance) of 4,063 claim--article pairs from a diverse set of sources comprising three fact-checking websites and one news website. AraStance covers false and true claims fro","authors_text":"Ali Alshehri, Amal Alabdulkarim, Muhammad Abdul-Mageed, Preslav Nakov, Tariq Alhindi","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CL","submitted_at":"2021-04-28T03:38:24Z","title":"AraStance: A Multi-Country and Multi-Domain Dataset of Arabic Stance Detection for Fact Checking"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2104.13559","kind":"arxiv","version":2},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:57cca25b8e5991b9e5637ccd09c8ab7b29bc28ae363645f867099ee9a7fc0c90","target":"record","created_at":"2026-07-05T02:40:51Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"ae6fa23949eee2df153d91d169f86112d74ba86fd6d0f3475035a14897570af8","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CL","submitted_at":"2021-04-28T03:38:24Z","title_canon_sha256":"f70fa001961c552854ebc9f0169d092de0dafdc3219d781aae1d5d12332dc89a"},"schema_version":"1.0","source":{"id":"2104.13559","kind":"arxiv","version":2}},"canonical_sha256":"ff4feb36fa67ec01e61a40f9bca8554bb1b658b6b5bdcfb2b96ad54f6f450f78","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"ff4feb36fa67ec01e61a40f9bca8554bb1b658b6b5bdcfb2b96ad54f6f450f78","first_computed_at":"2026-07-05T02:40:51.119505Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T02:40:51.119505Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"x12/yduVnO8JrPutcIzC9oPR4V86+OS3RWrgYVvFWteOjac9cMCoAQ/ctp+7ZGbJX+0pyBY5Axn0eLdimruxCg==","signature_status":"signed_v1","signed_at":"2026-07-05T02:40:51.119993Z","signed_message":"canonical_sha256_bytes"},"source_id":"2104.13559","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:57cca25b8e5991b9e5637ccd09c8ab7b29bc28ae363645f867099ee9a7fc0c90","sha256:797c547635a194ce4d1bd3ec6ab4c35db915965548c34723b51831e8f6ba240b"],"state_sha256":"0f77a51965fb36e98a1bb1d7b1953af0e15c3c0af78635e387c3e575199cd8fe"}